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PoCC/dose-finding in Mild to Moderate AD

A multi-centre, double-blind, parallel-group, randomised controlled study to investigate efficacy and safety of orally administered BI 425809 during a 12-week treatment period compared to placebo in patients with cognitive impairment due to Alzheimer's Disease.

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080223912
Enrollment
585
Registered
2018-05-25
Start date
2018-07-27
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Alzheimer's Disease

Interventions

investigational material(s) Generic name etc : BI 425809 INN of investigational material : - Therapeutic category code : 119 Other agents affecting central nervous system Dosage and Administration for

Sponsors

Nippon Boehringer Ingelheim Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with early signs of dementia of Alzheimer Type 2. Male and female patients with an age of at least 55 years 3. Patients must have at least 6 years of formal education and fluency in the test language as verbally confirmed by the patient and documented by the study investigator. Further inclusion criteria apply

Exclusion criteria

Exclusion criteria: 1. Cognitive impairment or dementia with any etiology other than Alzheimer's Dementia (AD) 2. Medical history or diagnosis of any of symptomatic and unstable/uncontrolled conditions per investigator judgement 3. Patients receiving prescribed drugs for treatment of dementia of Alzheimer Type (other than Acetylcholine Esterase Inhibitors) at screening or within 3 months prior to screening Further exclusion criteria apply

Design outcomes

Primary

MeasureTime frame
efficacy exploratory The change from baseline in ADAS-Cog11 (Alzheimer's Disease Assessment Scale-Cognitive subscale 11 item) total score

Secondary

MeasureTime frame
efficacy exploratory Change from baseline in the ADCS-ADL (Alzheimer's Disease Cooperative Study/Activities of Daily Living) score efficacy exploratory CIBIC+ (Clinician's Interview-Based Impression of Change) score

Countries

Europe, Japan, North America

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026